Engineering, 03.04.2021 18:00 jeremiahphillip4396
a body of mass of 0.5kg tied to string is whirled in vertical circle making 2revolution/second. if the radius of circle is 1.2metre then. what is the tension in the string when the body is at the top of the circle.​
Answers: 3
Engineering, 04.07.2019 18:10
Determine whether or not it is possible to compress air adiabatically from k to 140 kpa and 400 k. what is the entropy change during this process?
Answers: 3
Engineering, 04.07.2019 18:10
For the closed feedwater heater below, feedwater enters state 3 at a pressure of 2000 psia and temperature of 420 °f at a rate of ix10 ibhr. the feedwat extracted steam enters state 1 at a pressure of 1000 psia and enthalpy of 1500 btu/lbm. the extracted er leaves at an enthalpy of 528.7 btu/lbm steam leaves as a saturated liquid. (16) a) determine the mass flow rate of the extraction steam used to heat the feedwater (10) b) determine the terminal temperature difference of the closed feedwater heater
Answers: 3
Engineering, 04.07.2019 18:10
Carbon dioxide gas expands isotherm a turbine from 1 mpa, 500 k at 200 kpa. assuming the ideal gas model and neglecting the kinetic and potential energies, determine the change in entropy, heat transfer and work for each kilogram of co2.
Answers: 2
Engineering, 04.07.2019 18:20
Aquick transition of the operating speed of a shaft from its critical speed will whirl amplitude. (a) increase (b) limit (c) not affect (d) zero
Answers: 2
a body of mass of 0.5kg tied to string is whirled in vertical circle making 2revolution/second. if t...
Physics, 22.07.2019 06:00
Business, 22.07.2019 06:00
Mathematics, 22.07.2019 06:00
Chemistry, 22.07.2019 06:00
English, 22.07.2019 06:00
Chemistry, 22.07.2019 06:00